Some one million cattle confined in Colorado factory feedlots produce 24 billion pounds of manure each year. That's four ...
A long-abandoned mine caused a sinkhole on I-80 last month, highlighting the dangers lurking just beneath the surface across ...
Instead of closing coal plants, we can’t possibly afford to lose this essential capacity already connected to the grid.
Researchers plan to study whether carbon can be stored underground in the oil fields of Osage and Kay counties.
A combination of hotter and drier weather and more people living in places that naturally burn are making things complicated.